ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 110 filers reported holding ATARA BIOTHERAPEUTICS INC in Q3 2023. The put-call ratio across all filers is 0.05 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $413,400 | +51.0% | 230,000 | +35.3% | 0.24% | -8.6% |
Q2 2023 | $273,700 | +170962.5% | 170,000 | +209.1% | 0.27% | +40.0% |
Q1 2023 | $160 | -6.4% | 55,000 | +5.8% | 0.19% | -24.0% |
Q4 2022 | $171 | -99.8% | 52,000 | +73.3% | 0.25% | +64.5% |
Q3 2022 | $113,000 | -51.7% | 30,000 | 0.0% | 0.15% | -49.7% |
Q2 2022 | $234,000 | – | 30,000 | – | 0.30% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
KPCB XV Associates, LLC | 1,876,650 | $29,182,000 | 13.03% |
Copernicus Capital Management, LLC | 50,000 | $778,000 | 12.27% |
Antipodean Advisors LLC | 1,000,000 | $15,550,000 | 4.28% |
BRIDGER MANAGEMENT, LLC | 1,325,188 | $20,607,000 | 1.92% |
Redmile Group, LLC | 6,449,577 | $100,291,000 | 1.48% |
MAVERICK CAPITAL LTD | 7,704,676 | $119,808,000 | 1.12% |
Baupost Group | 8,477,488 | $131,825,000 | 1.07% |
ACT CAPITAL MANAGEMENT, LLC | 116,900 | $1,818,000 | 0.93% |
Trellus Management Company, LLC | 73,056 | $1,136,000 | 0.78% |
PACIFIC HEIGHTS ASSET MANAGEMENT LLC | 525,000 | $8,164,000 | 0.75% |